Finite Group Databasebeta

#72227086

order1024
nilpotency class5
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#129503
commutatorC2×C16C22×C8
Frattini, cosocleC2×#346C23
prime radical#62635C4
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C4×#131 ◁ #33326 ◁ G
LECSG ▷ C2×#346 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 64 points:

(1,2,4,11)(3,15,17,50,20,36,34,53)(5,26)(6,10,23,42)(7,32,24,13)(8,33,25,14)(9,35,37,58,39,18,48,56)(12,44)(16,51,27,41,55,40,57,38)(19,60,21,45,59,52,31,63)(22,61)(28,43)(29,46)(30,47)(49,54)(62,64);(1,3)(2,9)(4,20)(5,27)(6,31)(7,19)(8,34)(10,41)(11,39)(12,45)(13,40)(14,48)(15,49)(16,54)(17,25)(18,29)(21,23)(22,57)(24,59)(26,53)(28,58)(30,55)(32,51)(33,37)(35,62)(36,47)(38,42)(43,63)(44,56)(46,52)(50,61)(60,64);(2,10,11,42)(3,16,17,27,20,55,34,57)(5,28,22,44)(6,7)(8,25)(9,36,48,50,39,15,37,53)(12,46)(13,33,32,14)(18,59,56,31,35,19,58,21)(23,24)(26,61)(29,30,62,54)(38,60,40,63,41,52,51,45)(43,64)

Polycyclic presentation:

2^10|a^2=d,c^2=dfh,d^2=g,e^2=hj,f^2=ij,h^2=i,i^2=j,b^a=be,c^a=cf,c^b=ceij,d^b=di,e^a=eh,e^b=ehi,e^c=eh,e^d=ej,f^a=fi,f^b=fij,f^c=fij,g^b=gj,h^a=hi,h^b=hij,h^c=hi,i^a=ij,i^b=ij,i^c=ij

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72227089, #72227141, #72227147, …
maximal normal subgroup of#72227089, #72227141, #72227147, …

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h", "i", "j");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 1, F.4);;
gap> SetPower(coll, 3, F.4*F.6*F.8);;
gap> SetPower(coll, 4, F.7);;
gap> SetPower(coll, 5, F.8*F.10);;
gap> SetPower(coll, 6, F.9*F.10);;
gap> SetPower(coll, 8, F.9);;
gap> SetPower(coll, 9, F.10);;
gap> SetConjugate(coll, 2, 1, F.2*F.5);;
gap> SetConjugate(coll, 3, 1, F.3*F.6);;
gap> SetConjugate(coll, 3, 2, F.3*F.5*F.9*F.10);;
gap> SetConjugate(coll, 4, 2, F.4*F.9);;
gap> SetConjugate(coll, 5, 1, F.5*F.8);;
gap> SetConjugate(coll, 5, 2, F.5*F.8*F.9);;
gap> SetConjugate(coll, 5, 3, F.5*F.8);;
gap> SetConjugate(coll, 5, 4, F.5*F.10);;
gap> SetConjugate(coll, 6, 1, F.6*F.9);;
gap> SetConjugate(coll, 6, 2, F.6*F.9*F.10);;
gap> SetConjugate(coll, 6, 3, F.6*F.9*F.10);;
gap> SetConjugate(coll, 7, 2, F.7*F.10);;
gap> SetConjugate(coll, 8, 1, F.8*F.9);;
gap> SetConjugate(coll, 8, 2, F.8*F.9*F.10);;
gap> SetConjugate(coll, 8, 3, F.8*F.9);;
gap> SetConjugate(coll, 9, 1, F.9*F.10);;
gap> SetConjugate(coll, 9, 2, F.9*F.10);;
gap> SetConjugate(coll, 9, 3, F.9*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);